At 3:00 on October 1, the second round of the Champions League stage, Chelsea vs Benfica, UEFA officially announced the referee information of this game, and German referee Siebert enforced the law. It is worth mentioning that Benfica coach Mourinho will return to Stamford Bridge this game.

Attached Chelsea vs Benfica referee information:

Referee: Sibert (Germany)

Assistant referee: Jan Seidel (Germany), Fortine (Germany)

Video Assistant Referee: Dingert (Germany)

Assistant Video Assistant Referee: Kovitkowski (Poland)

Fourth Official: Stegman (Germany)